The organisation named Communauté d'Agglomération Concarneau Cornouaille Agglomération is a group of municipalities in the department of the Finistère, in Brittany. The total population of this intermunicipal organisation is 53116 inhabitants, spread across a surface area of 371.28 km². The population density is 143 inhabitants/km². The maximum altitude is 216 metres. The Communauté d'Agglomération Concarneau Cornouaille Agglomération public intermunicipal cooperation establishment comprises the 9 municipalities listed below.